HD404374FT datasheet(41/161 Pages) RENESAS

41 / 161 page

HD404374/HD404384/HD404389/HD404082/HD404084 Series

Rev.5.00, Sep.11.2003, page 41 of 161

Timer B interrupt mask (IMTB: $002,3):

This bit masks an interrupt request by the timer B interrupt request flag (table 12).

Table 12

Timer B Interrupt Mask (IMTB: $002,3)

Timer B Interrupt Mask (IMTB)

Interrupt Request

Timer B interrupt request enabled

Timer B interrupt request masked (held pending)

Timer C interrupt request flag (IFTC: $003,0):

The timer C interrupt request flag is set by timer C overflow output (table 13).

Table 13

Timer C Interrupt Request Flag (IFTC: $003,0)

Timer C Interrupt Request Flag

(IFTC)

Interrupt Request

No timer C interrupt request

Timer C interrupt request generated (held pending)

Timer C interrupt mask (IMTC: $003,1):

This bit masks an interrupt request by the timer C interrupt request flag (table 14).

Table 14

Timer C Interrupt Mask (IMTC: $003,1)

Timer C Interrupt Mask (IMTC)

Interrupt Request

Timer C interrupt request enabled

Timer C interrupt request masked (held pending)

Serial interrupt request flag (IFS: $023,2):

The serial interrupt request flag is set on completion of serial data transfer, or if data transfer is halted

midway (table 15).

Table 15

Serial Interrupt Request Flag (IFS: $023,2)

Serial Interrupt Request Flag (IFS) Interrupt Request

No serial interrupt request

Serial interrupt request generated

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